The lovely Katy Perry has a little secret about herself -- which she told "Extra's" AJ Calloway in a fun Rapid-Fire Quiz. Watch the video to find out what it is. [Hint: Think Louboutins and little toes.]
Perry loved answering our questions, like "Who has most impressed her in her life?" She emphatically responded, "Gwen Stefani never let me down. I'm a huge fan of her."